Example #1
0
// Client State
void gl4es_glClientAttribDefault(GLbitfield mask) {
    if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
        gl4es_glPixelStorei(GL_PACK_ALIGNMENT, 0);
        gl4es_glPixelStorei(GL_UNPACK_ALIGNMENT, 0);
        gl4es_glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
        gl4es_glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
        gl4es_glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
        gl4es_glPixelStorei(GL_PACK_ROW_LENGTH, 0);
        gl4es_glPixelStorei(GL_PACK_SKIP_PIXELS, 0);
        gl4es_glPixelStorei(GL_PACK_SKIP_ROWS, 0);
    }
#define enable_disable(pname, enabled)             \
    if (enabled) gl4es_glEnableClientState(pname);       \
    else gl4es_glDisableClientState(pname)

    if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
        int client = glstate->texture.client;
        
        enable_disable(GL_VERTEX_ARRAY, false);
        enable_disable(GL_NORMAL_ARRAY, false);
        enable_disable(GL_COLOR_ARRAY, false);
        enable_disable(GL_SECONDARY_COLOR_ARRAY, false);
        for (int a=0; a<MAX_TEX; a++) {
           gl4es_glClientActiveTexture(GL_TEXTURE0+a);
           enable_disable(GL_TEXTURE_COORD_ARRAY, false);
        }
#undef enable_disable
        if (glstate->texture.client != client) gl4es_glClientActiveTexture(GL_TEXTURE0+client);
    }
}
Example #2
0
void glPopClientAttrib() {
    glclientstack_t *cur = tack_pop(&state.stack.client);
    if (cur == NULL) {
        ERROR(GL_STACK_UNDERFLOW);
    }

    if (cur->mask & GL_CLIENT_PIXEL_STORE_BIT) {
        glPixelStorei(GL_PACK_ALIGNMENT, cur->pack_align);
        glPixelStorei(GL_UNPACK_ALIGNMENT, cur->unpack_align);
        glPixelStorei(GL_UNPACK_ROW_LENGTH, cur->unpack_row_length);
        glPixelStorei(GL_UNPACK_SKIP_PIXELS, cur->unpack_skip_pixels);
        glPixelStorei(GL_UNPACK_SKIP_ROWS, cur->unpack_skip_rows);
    }

    if (cur->mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
        enable_disable(GL_VERTEX_ARRAY, cur->vert_enable);
        enable_disable(GL_NORMAL_ARRAY, cur->normal_enable);
        enable_disable(GL_COLOR_ARRAY, cur->color_enable);
        for (int i = 0; i < MAX_TEX; i++) {
            GLboolean bit = cur->tex_enable[i];
            if (bit != state.enable.tex_coord_array[i]) {
                enable_disable(GL_TEXTURE_COORD_ARRAY, bit);
            }
        }

        memcpy(&state.pointers.vertex, &cur->verts, sizeof(pointer_state_t));
        memcpy(&state.pointers.color, &cur->color, sizeof(pointer_state_t));
        memcpy(&state.pointers.normal, &cur->normal, sizeof(pointer_state_t));
        memcpy(&state.pointers.tex_coord, &cur->tex, sizeof(pointer_state_t) * MAX_TEX);
    }
    free(cur);
}
Example #3
0
void gl4es_glPopClientAttrib() {
    noerrorShim();
    GLuint old_glbatch = glstate->gl_batch;
    if (glstate->gl_batch) {
        flush();
        glstate->gl_batch = 0;
    }
    //LOAD_GLES(glVertexPointer);
    //LOAD_GLES(glColorPointer);
    //LOAD_GLES(glNormalPointer);
    //LOAD_GLES(glTexCoordPointer);

    if (glstate->clientStack == NULL || glstate->clientStack->len == 0) {
        errorShim(GL_STACK_UNDERFLOW);
        return;
    }

    glclientstack_t *cur = glstate->clientStack + glstate->clientStack->len-1;
    if (cur->mask & GL_CLIENT_PIXEL_STORE_BIT) {
        gl4es_glPixelStorei(GL_PACK_ALIGNMENT, cur->pack_align);
        gl4es_glPixelStorei(GL_UNPACK_ALIGNMENT, cur->unpack_align);
        gl4es_glPixelStorei(GL_UNPACK_ROW_LENGTH, cur->unpack_row_length);
        gl4es_glPixelStorei(GL_UNPACK_SKIP_PIXELS, cur->unpack_skip_pixels);
        gl4es_glPixelStorei(GL_UNPACK_SKIP_ROWS, cur->unpack_skip_rows);
        gl4es_glPixelStorei(GL_PACK_ROW_LENGTH, cur->pack_row_length);
        gl4es_glPixelStorei(GL_PACK_SKIP_PIXELS, cur->pack_skip_pixels);
        gl4es_glPixelStorei(GL_PACK_SKIP_ROWS, cur->pack_skip_rows);
    }

    if (cur->mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
        if (glstate->vao->vertex_array != cur->vert_enable)
            enable_disable(GL_VERTEX_ARRAY, cur->vert_enable);
        if (glstate->vao->normal_array != cur->normal_enable)
            enable_disable(GL_NORMAL_ARRAY, cur->normal_enable);
        if (glstate->vao->color_array != cur->color_enable)
            enable_disable(GL_COLOR_ARRAY, cur->color_enable);
        if (glstate->vao->secondary_array != cur->secondary_enable)
            enable_disable(GL_SECONDARY_COLOR_ARRAY, cur->secondary_enable);
        for (int a=0; a<hardext.maxtex; a++) {
            if (glstate->vao->tex_coord_array[a] != cur->tex_enable[a]) {
                gl4es_glClientActiveTexture(GL_TEXTURE0+a);
                enable_disable(GL_TEXTURE_COORD_ARRAY, cur->tex_enable[a]);
            }
        }

        memcpy(&glstate->vao->pointers, &(cur->pointers), sizeof(pointer_states_t));
        if (glstate->texture.client != cur->client) gl4es_glClientActiveTexture(GL_TEXTURE0+cur->client);
    }

    glstate->clientStack->len--;
    glstate->gl_batch = old_glbatch;
}
static int sensors_control_activate(struct sensors_control_device_t *dev, 
            int handle, int enabled)
{
    uint32_t active = sActiveSensors;
    uint32_t sensor = 1 << (handle - SENSORS_HANDLE_BASE);
    uint32_t new_sensors = enabled ? (active | sensor) : (active & ~sensor);
    uint32_t changed = active ^ new_sensors;

    LOGD("%s active=%08x sensor=%08x new_sensors=%x changed=%x", __FUNCTION__,
        active, sensor, new_sensors, changed);
    LOGI("sensors_control_activate");

    if (changed) {
        int fd = open_akm();
        if (fd < 0) return -1;

        if (!active && new_sensors) {
            // force all sensors to be updated
            changed = SUPPORTED_SENSORS;
        }

        enable_disable(fd, new_sensors, changed);

        if(active && !new_sensors){
            // close the driver
            close_akm();
        }

        sActiveSensors = active = new_sensors;
        LOGD("sensors=%08x, real=%08x",
                sActiveSensors, read_sensors_state(fd));
    }
    return 0;
}
int win_drc::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QDialog::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: enable_disable((*reinterpret_cast< int(*)>(_a[1]))); break;
        default: ;
        }
        _id -= 1;
    }
    return _id;
}
Example #6
0
void glPopAttrib() {
//printf("glPopAttrib()\n");
    noerrorShim();
    if ((state.list.compiling || state.gl_batch) && state.list.active) {
		NewStage(state.list.active, STAGE_POP);
		state.list.active->popattribute = true;
		return;
	}
    if (stack == NULL || stack->len == 0) {
        errorShim(GL_STACK_UNDERFLOW);
        return;
    }

    glstack_t *cur = stack + stack->len-1;

    if (cur->mask & GL_COLOR_BUFFER_BIT) {
        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        glAlphaFunc(cur->alpha_test_func, cur->alpha_test_ref);

        enable_disable(GL_BLEND, cur->blend);
        glBlendFunc(cur->blend_src_func, cur->blend_dst_func);

        enable_disable(GL_DITHER, cur->dither);
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        glLogicOp(cur->logic_op);

        GLfloat *c;
        glClearColor(v4(cur->clear_color));
        glColorMask(v4(cur->color_mask));
    }

    if (cur->mask & GL_CURRENT_BIT) {
        glColor4f(v4(cur->color));
        glNormal3f(v3(cur->normal));
        glTexCoord2f(v2(cur->tex));
    }

    if (cur->mask & GL_DEPTH_BUFFER_BIT) {
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        glDepthFunc(cur->depth_func);
        glClearDepth(cur->clear_depth);
        glDepthMask(cur->depth_mask);
    }

    if (cur->mask & GL_ENABLE_BIT) {
        int i;

        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        enable_disable(GL_AUTO_NORMAL, cur->autonormal);
        enable_disable(GL_BLEND, cur->blend);

        GLint max_clip_planes;
        glGetIntegerv(GL_MAX_CLIP_PLANES, &max_clip_planes);
        for (i = 0; i < max_clip_planes; i++) {
            enable_disable(GL_CLIP_PLANE0 + i, *(cur->clip_planes_enabled + i));
        }

        enable_disable(GL_COLOR_MATERIAL, cur->colormaterial);
        enable_disable(GL_CULL_FACE, cur->cull_face);
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        enable_disable(GL_DITHER, cur->dither);
        enable_disable(GL_FOG, cur->fog);

        GLint max_lights;
        glGetIntegerv(GL_MAX_LIGHTS, &max_lights);
        for (i = 0; i < max_lights; i++) {
            enable_disable(GL_LIGHT0 + i, *(cur->lights_enabled + i));
        }

        enable_disable(GL_LIGHTING, cur->lighting);
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        enable_disable(GL_LINE_STIPPLE, cur->line_stipple);
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        //TODO: GL_INDEX_LOGIC_OP
        //TODO: GL_MAP1_x
        //TODO: GL_MAP2_x
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_NORMALIZE, cur->normalize);
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        //TODO: GL_POLYGON_OFFSET_LINE
        enable_disable(GL_POLYGON_OFFSET_FILL, cur->polygon_offset_fill);
        //TODO: GL_POLYGON_OFFSET_POINT
        //TODO: GL_POLYGON_SMOOTH
        //TODO: GL_POLYGON_STIPPLE
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        enable_disable(GL_STENCIL_TEST, cur->stencil_test);
        int a;
        int old_tex = state.texture.active;
        for (a=0; a<MAX_TEX; a++) {
			if (state.enable.texture_1d[a] != cur->texture_1d[a]) {
				glActiveTexture(GL_TEXTURE0+a);
				enable_disable(GL_TEXTURE_1D, cur->texture_1d[a]);
			}
			if (state.enable.texture_2d[a] != cur->texture_2d[a]) {
				glActiveTexture(GL_TEXTURE0+a);
				enable_disable(GL_TEXTURE_2D, cur->texture_2d[a]);
			}
			if (state.enable.texture_3d[a] != cur->texture_3d[a]) {
				glActiveTexture(GL_TEXTURE0+a);
				enable_disable(GL_TEXTURE_3D, cur->texture_3d[a]);
			}
            state.enable.texgen_r[a] = cur->texgen_r[a];
            state.enable.texgen_s[a] = cur->texgen_s[a];
            state.enable.texgen_t[a] = cur->texgen_t[a];
         }
         if (state.texture.active != old_tex) glActiveTexture(GL_TEXTURE0+old_tex);
    }

    if (cur->mask & GL_FOG_BIT) {
        enable_disable(GL_FOG, cur->fog);
        glFogfv(GL_FOG_COLOR, cur->fog_color);
        glFogf(GL_FOG_DENSITY, cur->fog_density);
        glFogf(GL_FOG_START, cur->fog_start);
        glFogf(GL_FOG_END, cur->fog_end);
        glFogf(GL_FOG_MODE, cur->fog_mode);
    }

    if (cur->mask & GL_HINT_BIT) {
        enable_disable(GL_PERSPECTIVE_CORRECTION_HINT, cur->perspective_hint);
        enable_disable(GL_POINT_SMOOTH_HINT, cur->point_smooth_hint);
        enable_disable(GL_LINE_SMOOTH_HINT, cur->line_smooth_hint);
        enable_disable(GL_FOG_HINT, cur->fog_hint);
        enable_disable(GL_GENERATE_MIPMAP_HINT, cur->mipmap_hint);
    }
	// GL_LIST_BIT
    if (cur->mask & GL_LIST_BIT) {
        glListBase(cur->list_base);
    }

    if (cur->mask & GL_LINE_BIT) {
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        // TODO: stipple stuff here
        glLineWidth(cur->line_width);
    }

    if (cur->mask & GL_MULTISAMPLE_BIT) {
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
    }

    if (cur->mask & GL_POINT_BIT) {
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        glPointSize(cur->point_size);
    }

    if (cur->mask & GL_SCISSOR_BIT) {
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        glScissor(v4(cur->scissor_box));
    }

    if (cur->mask & GL_STENCIL_BUFFER_BIT) {
        enable_disable(GL_STENCIL_TEST, cur->stencil_test);
        glStencilFunc(cur->stencil_func, cur->stencil_ref, cur->stencil_mask);
        //TODO: Stencil value mask
        glStencilOp(cur->stencil_sfail, cur->stencil_dpfail, cur->stencil_dppass);
        glClearStencil(cur->stencil_clearvalue);
        //TODO: Stencil buffer writemask
    }

    if (cur->mask & GL_TEXTURE_BIT) {
        int a;
        //TODO: Enable bit for the 4 texture coordinates
        for (a=0; a<MAX_TEX; a++) {
            state.enable.texgen_r[a] = cur->texgen_r[a];
            state.enable.texgen_s[a] = cur->texgen_s[a];
            state.enable.texgen_t[a] = cur->texgen_t[a];
            state.texgen[a] = cur->texgen[a];   // all mode and planes per texture in 1 line
			if ((cur->texture[a]==0 && state.texture.bound[a] != 0) || (cur->texture[a]!=0 && state.texture.bound[a]==0)) {
			   glActiveTexture(GL_TEXTURE0+a);
			   glBindTexture(GL_TEXTURE_2D, cur->texture[a]);
			}
        }
        if (state.texture.active!= cur->active) glActiveTexture(GL_TEXTURE0+cur->active);
    }
    
	if (cur->mask & GL_PIXEL_MODE_BIT) {
		GLenum pixel_name[] = {GL_RED_BIAS, GL_RED_SCALE, GL_GREEN_BIAS, GL_GREEN_SCALE, GL_BLUE_BIAS, GL_BLUE_SCALE, GL_ALPHA_BIAS, GL_ALPHA_SCALE};
		int i;
		for (i=0; i<8; i++) 
			glPixelTransferf(pixel_name[i], cur->pixel_scale_bias[i]);
        //TODO: GL_DEPTH_BIAS & GL_DEPTH_SCALE (probably difficult)
        //TODO: GL_INDEX_OFFEST & GL_INDEX_SHIFT
        //TODO: GL_MAP_COLOR & GL_MAP_STENCIL (probably difficult too)
		glPixelZoom(cur->pixel_zoomx, cur->pixel_zoomy);
	}

	if (cur->mask & GL_TRANSFORM_BIT) {
		if (!(cur->mask & GL_ENABLE_BIT)) {
			int i;
			GLint max_clip_planes;
			glGetIntegerv(GL_MAX_CLIP_PLANES, &max_clip_planes);
			for (i = 0; i < max_clip_planes; i++) {
				enable_disable(GL_CLIP_PLANE0 + i, *(cur->clip_planes_enabled + i));
			}
		}
		glMatrixMode(cur->matrix_mode);
		enable_disable(GL_NORMALIZE, cur->normalize_flag);		
		enable_disable(GL_RESCALE_NORMAL, cur->rescale_normal_flag);		
	}

    if (cur->mask & GL_VIEWPORT_BIT) {
		glViewport(cur->viewport_size[0], cur->viewport_size[1], cur->viewport_size[2], cur->viewport_size[3]);
		glDepthRangef(cur->depth_range[0], cur->depth_range[1]);
	}
	
    maybe_free(cur->clip_planes_enabled);
    maybe_free(cur->clip_planes);
    maybe_free(cur->lights_enabled);
    maybe_free(cur->lights);
    stack->len--;
}
Example #7
0
File: command.c Project: daaang/mpc
int
cmd_toggle_output(int argc, char **argv, struct mpd_connection *conn)
{
	return enable_disable(argc, argv, conn, mpd_send_toggle_output,
			      mpd_send_toggle_output);
}
Example #8
0
File: command.c Project: daaang/mpc
int
cmd_disable(gcc_unused int argc, char **argv, struct mpd_connection *conn)
{
	return enable_disable(argc, argv, conn, mpd_send_disable_output,
			      mpd_send_enable_output);
}
Example #9
0
void gl4es_glPopAttrib() {
//printf("glPopAttrib()\n");
    noerrorShim();
    if ((glstate->list.compiling || glstate->gl_batch) && glstate->list.active) {
        NewStage(glstate->list.active, STAGE_POP);
        glstate->list.active->popattribute = true;
        return;
    }
    if (glstate->stack == NULL || glstate->stack->len == 0) {
        errorShim(GL_STACK_UNDERFLOW);
        return;
    }

    glstack_t *cur = glstate->stack + glstate->stack->len-1;

    if (cur->mask & GL_COLOR_BUFFER_BIT) {
        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        gl4es_glAlphaFunc(cur->alpha_test_func, cur->alpha_test_ref);

        enable_disable(GL_BLEND, cur->blend);
        gl4es_glBlendFunc(cur->blend_src_func, cur->blend_dst_func);

        enable_disable(GL_DITHER, cur->dither);
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        gl4es_glLogicOp(cur->logic_op);

        GLfloat *c;
        gl4es_glClearColor(v4(cur->clear_color));
        gl4es_glColorMask(v4(cur->color_mask));
    }

    if (cur->mask & GL_CURRENT_BIT) {
        gl4es_glColor4f(v4(cur->color));
        gl4es_glNormal3f(v3(cur->normal));
        gl4es_glTexCoord4f(v4(cur->tex));
    }

    if (cur->mask & GL_DEPTH_BUFFER_BIT) {
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        gl4es_glDepthFunc(cur->depth_func);
        gl4es_glClearDepth(cur->clear_depth);
        gl4es_glDepthMask(cur->depth_mask);
    }

    if (cur->mask & GL_ENABLE_BIT) {
        int i;

        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        enable_disable(GL_AUTO_NORMAL, cur->autonormal);
        enable_disable(GL_BLEND, cur->blend);

        GLint max_clip_planes;
        gl4es_glGetIntegerv(GL_MAX_CLIP_PLANES, &max_clip_planes);
        for (i = 0; i < max_clip_planes; i++) {
            enable_disable(GL_CLIP_PLANE0 + i, *(cur->clip_planes_enabled + i));
        }

        enable_disable(GL_COLOR_MATERIAL, cur->colormaterial);
        enable_disable(GL_CULL_FACE, cur->cull_face);
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        enable_disable(GL_DITHER, cur->dither);
        enable_disable(GL_FOG, cur->fog);

        for (i = 0; i < hardext.maxlights; i++) {
            enable_disable(GL_LIGHT0 + i, *(cur->lights_enabled + i));
        }

        enable_disable(GL_LIGHTING, cur->lighting);
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        enable_disable(GL_LINE_STIPPLE, cur->line_stipple);
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        //TODO: GL_INDEX_LOGIC_OP
        //TODO: GL_MAP1_x
        //TODO: GL_MAP2_x
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_NORMALIZE, cur->normalize);
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        //TODO: GL_POLYGON_OFFSET_LINE
        enable_disable(GL_POLYGON_OFFSET_FILL, cur->polygon_offset_fill);
        //TODO: GL_POLYGON_OFFSET_POINT
        //TODO: GL_POLYGON_SMOOTH
        //TODO: GL_POLYGON_STIPPLE
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        enable_disable(GL_STENCIL_TEST, cur->stencil_test);
        enable_disable(GL_POINT_SPRITE, cur->pointsprite);
        int a;
        int old_tex = glstate->texture.active;
        for (a=0; a<hardext.maxtex; a++) {
            if(glstate->enable.texture[a] != cur->tex_enabled[a]) {
                gl4es_glActiveTexture(GL_TEXTURE0+a);
                for (int j=0; j<ENABLED_TEXTURE_LAST; j++) {
                    const GLuint t = cur->tex_enabled[a] & (1<<j);
                    if ((glstate->enable.texture[a] & (1<<j)) != t) {
                        enable_disable(to_target(j), t);
                    }
                }
            }
            glstate->enable.texgen_r[a] = cur->texgen_r[a];
            glstate->enable.texgen_s[a] = cur->texgen_s[a];
            glstate->enable.texgen_t[a] = cur->texgen_t[a];
            glstate->enable.texgen_q[a] = cur->texgen_q[a];
        }
        if (glstate->texture.active != old_tex) gl4es_glActiveTexture(GL_TEXTURE0+old_tex);
    }

    if (cur->mask & GL_FOG_BIT) {
        enable_disable(GL_FOG, cur->fog);
        gl4es_glFogfv(GL_FOG_COLOR, cur->fog_color);
        gl4es_glFogf(GL_FOG_DENSITY, cur->fog_density);
        gl4es_glFogf(GL_FOG_START, cur->fog_start);
        gl4es_glFogf(GL_FOG_END, cur->fog_end);
        gl4es_glFogf(GL_FOG_MODE, cur->fog_mode);
    }

    if (cur->mask & GL_HINT_BIT) {
        gl4es_glHint(GL_PERSPECTIVE_CORRECTION_HINT, cur->perspective_hint);
        gl4es_glHint(GL_POINT_SMOOTH_HINT, cur->point_smooth_hint);
        gl4es_glHint(GL_LINE_SMOOTH_HINT, cur->line_smooth_hint);
        gl4es_glHint(GL_FOG_HINT, cur->fog_hint);
        gl4es_glHint(GL_GENERATE_MIPMAP_HINT, cur->mipmap_hint);
        for (int i=GL4ES_HINT_FIRST; i<GL4ES_HINT_LAST; i++)
            gl4es_glHint(i, cur->gles4_hint[i-GL4ES_HINT_FIRST]);
    }

    if (cur->mask & GL_LIGHTING_BIT) {
        enable_disable(GL_LIGHTING, cur->lighting);
        gl4es_glLightModelfv(GL_LIGHT_MODEL_AMBIENT, cur->light_model_ambient);
        gl4es_glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, cur->light_model_two_side);

        int i;
        int j=0;
        for (i = 0; i < hardext.maxlights; i++) {
            enable_disable(GL_LIGHT0 + i, *(cur->lights_enabled + i));
#define L(A) gl4es_glLightfv(GL_LIGHT0 + i, A, cur->lights+j); j+=4
            L(GL_AMBIENT);
            L(GL_DIFFUSE);
            L(GL_SPECULAR);
            L(GL_POSITION);
            L(GL_SPOT_CUTOFF);
            L(GL_SPOT_DIRECTION);
            L(GL_SPOT_EXPONENT);
            L(GL_CONSTANT_ATTENUATION);
            L(GL_LINEAR_ATTENUATION);
            L(GL_QUADRATIC_ATTENUATION);
#undef L
        }
        j=0;
#define M(A) gl4es_glMaterialfv(GL_FRONT_AND_BACK, A, cur->materials+j); j+=4
        M(GL_AMBIENT);
        M(GL_DIFFUSE);
        M(GL_SPECULAR);
        M(GL_EMISSION);
        M(GL_SHININESS);  // handle both face at some point?
#undef M

        gl4es_glShadeModel(cur->shade_model);
    }

    // GL_LIST_BIT
    if (cur->mask & GL_LIST_BIT) {
        gl4es_glListBase(cur->list_base);
    }

    if (cur->mask & GL_LINE_BIT) {
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        // TODO: stipple stuff here
        gl4es_glLineWidth(cur->line_width);
    }

    if (cur->mask & GL_MULTISAMPLE_BIT) {
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
    }

    if (cur->mask & GL_POINT_BIT) {
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        gl4es_glPointSize(cur->point_size);
        if(hardext.pointsprite) {
            enable_disable(GL_POINT_SPRITE, cur->pointsprite);
            int a;
            for (a=0; a<hardext.maxtex; a++) {
                if(glstate->texture.pscoordreplace[a]!=cur->pscoordreplace[a]) {
                    gl4es_glActiveTexture(GL_TEXTURE0+a);
                    gl4es_glTexEnvi(GL_POINT_SPRITE, GL_COORD_REPLACE, cur->pscoordreplace[a]);
                }
            }
            if (glstate->texture.active!= cur->active) gl4es_glActiveTexture(GL_TEXTURE0+cur->active);
        }
    }

    if (cur->mask & GL_SCISSOR_BIT) {
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        gl4es_glScissor(v4(cur->scissor_box));
    }

    if (cur->mask & GL_STENCIL_BUFFER_BIT) {
        enable_disable(GL_STENCIL_TEST, cur->stencil_test);
        gl4es_glStencilFunc(cur->stencil_func, cur->stencil_ref, cur->stencil_mask);
        //TODO: Stencil value mask
        gl4es_glStencilOp(cur->stencil_sfail, cur->stencil_dpfail, cur->stencil_dppass);
        gl4es_glClearStencil(cur->stencil_clearvalue);
        //TODO: Stencil buffer writemask
    }

    if (cur->mask & GL_TEXTURE_BIT) {
        int a;
        //TODO: Enable bit for the 4 texture coordinates
        for (a=0; a<hardext.maxtex; a++) {
            glstate->enable.texgen_r[a] = cur->texgen_r[a];
            glstate->enable.texgen_s[a] = cur->texgen_s[a];
            glstate->enable.texgen_t[a] = cur->texgen_t[a];
            glstate->enable.texgen_q[a] = cur->texgen_q[a];
            glstate->texgen[a] = cur->texgen[a];   // all mode and planes per texture in 1 line
            for (int j=0; j<ENABLED_TEXTURE_LAST; j++)
                if ((cur->texture[a][j]==0 && glstate->texture.bound[a][j] != 0) || (cur->texture[a][j]!=0 && glstate->texture.bound[a][j]==0)) {
                    gl4es_glActiveTexture(GL_TEXTURE0+a);
                    gl4es_glBindTexture(to_target(j), cur->texture[a][j]);
                }
        }
        if (glstate->texture.active!= cur->active) gl4es_glActiveTexture(GL_TEXTURE0+cur->active);
    }

    if (cur->mask & GL_PIXEL_MODE_BIT) {
        GLenum pixel_name[] = {GL_RED_BIAS, GL_RED_SCALE, GL_GREEN_BIAS, GL_GREEN_SCALE, GL_BLUE_BIAS, GL_BLUE_SCALE, GL_ALPHA_BIAS, GL_ALPHA_SCALE};
        int i;
        for (i=0; i<8; i++)
            gl4es_glPixelTransferf(pixel_name[i], cur->pixel_scale_bias[i]);
        //TODO: GL_DEPTH_BIAS & GL_DEPTH_SCALE (probably difficult)
        //TODO: GL_INDEX_OFFEST & GL_INDEX_SHIFT
        //TODO: GL_MAP_COLOR & GL_MAP_STENCIL (probably difficult too)
        gl4es_glPixelZoom(cur->pixel_zoomx, cur->pixel_zoomy);
    }

    if (cur->mask & GL_TRANSFORM_BIT) {
        if (!(cur->mask & GL_ENABLE_BIT)) {
            int i;
            GLint max_clip_planes;
            gl4es_glGetIntegerv(GL_MAX_CLIP_PLANES, &max_clip_planes);
            for (i = 0; i < max_clip_planes; i++) {
                enable_disable(GL_CLIP_PLANE0 + i, *(cur->clip_planes_enabled + i));
            }
        }
        gl4es_glMatrixMode(cur->matrix_mode);
        enable_disable(GL_NORMALIZE, cur->normalize_flag);
        enable_disable(GL_RESCALE_NORMAL, cur->rescale_normal_flag);
    }

    if (cur->mask & GL_VIEWPORT_BIT) {
        gl4es_glViewport(cur->viewport_size[0], cur->viewport_size[1], cur->viewport_size[2], cur->viewport_size[3]);
        gl4es_glDepthRangef(cur->depth_range[0], cur->depth_range[1]);
    }

    maybe_free(cur->clip_planes_enabled);
    maybe_free(cur->clip_planes);
    maybe_free(cur->lights_enabled);
    maybe_free(cur->lights);
    maybe_free(cur->materials);
    glstate->stack->len--;
}
Example #10
0
void glPopAttrib() {
    ERROR_IN_BLOCK();
    glstack_t *cur = tack_pop(&state.stack.attrib);
    if (cur == NULL) {
        ERROR(GL_STACK_UNDERFLOW);
    }

    if (cur->mask & GL_COLOR_BUFFER_BIT) {
#ifndef USE_ES2
        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        glAlphaFunc(cur->alpha_test_func, cur->alpha_test_ref);
#endif

        enable_disable(GL_BLEND, cur->blend);
        glBlendFunc(cur->blend_src_func, cur->blend_dst_func);

        enable_disable(GL_DITHER, cur->dither);
#ifndef USE_ES2
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        glLogicOp(cur->logic_op);
#endif

        GLfloat *c;
        glClearColor(v4(cur->clear_color));
        glColorMask(v4(cur->color_mask));
    }

    if (cur->mask & GL_CURRENT_BIT) {
        glColor4f(v4(cur->color));
#ifndef USE_ES2
        glNormal3f(v3(cur->normal));
#endif
        for (int i = 0; i < MAX_TEX; i++) {
            glMultiTexCoord2f(GL_TEXTURE0 + i, v2(cur->tex[i]));
        }
    }

    if (cur->mask & GL_DEPTH_BUFFER_BIT) {
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        glDepthFunc(cur->depth_func);
        glClearDepth(cur->clear_depth);
        glDepthMask(cur->depth_mask);
    }

    if (cur->mask & GL_ENABLE_BIT) {
        int i;
        GLint max_clip_planes;
        glGetIntegerv(GL_MAX_CLIP_PLANES, &max_clip_planes);
        for (i = 0; i < max_clip_planes; i++) {
            enable_disable(GL_CLIP_PLANE0 + i, *(cur->clip_planes_enabled + i));
        }

        GLint max_lights;
        glGetIntegerv(GL_MAX_LIGHTS, &max_lights);
        for (i = 0; i < max_lights; i++) {
            enable_disable(GL_LIGHT0 + i, *(cur->lights_enabled + i));
        }

        enable_disable(GL_ALPHA_TEST, cur->alpha_test);
        enable_disable(GL_BLEND, cur->blend);
        enable_disable(GL_CULL_FACE, cur->cull_face);
        enable_disable(GL_DEPTH_TEST, cur->depth_test);
        enable_disable(GL_DITHER, cur->dither);
        enable_disable(GL_FOG, cur->fog);
        enable_disable(GL_LIGHTING, cur->lighting);
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        enable_disable(GL_LINE_STIPPLE, cur->line_stipple);
        enable_disable(GL_COLOR_LOGIC_OP, cur->color_logic_op);
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_NORMALIZE, cur->normalize);
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        enable_disable(GL_POLYGON_OFFSET_FILL, cur->polygon_offset_fill);
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        enable_disable(GL_STENCIL_TEST, cur->stencil_test);
        enable_disable(GL_TEXTURE_2D, cur->texture_2d);
    }

#ifndef USE_ES2
    if (cur->mask & GL_FOG_BIT) {
        enable_disable(GL_FOG, cur->fog);
        glFogfv(GL_FOG_COLOR, cur->fog_color);
        glFogf(GL_FOG_DENSITY, cur->fog_density);
        glFogf(GL_FOG_START, cur->fog_start);
        glFogf(GL_FOG_END, cur->fog_end);
        glFogf(GL_FOG_MODE, cur->fog_mode);
    }
#endif

    if (cur->mask & GL_HINT_BIT) {
        enable_disable(GL_PERSPECTIVE_CORRECTION_HINT, cur->perspective_hint);
        enable_disable(GL_POINT_SMOOTH_HINT, cur->point_smooth_hint);
        enable_disable(GL_LINE_SMOOTH_HINT, cur->line_smooth_hint);
        enable_disable(GL_FOG_HINT, cur->fog_hint);
        enable_disable(GL_GENERATE_MIPMAP_HINT, cur->mipmap_hint);
    }

    if (cur->mask & GL_LINE_BIT) {
        enable_disable(GL_LINE_SMOOTH, cur->line_smooth);
        // TODO: stipple stuff here
        glLineWidth(cur->line_width);
    }

    if (cur->mask & GL_MULTISAMPLE_BIT) {
        enable_disable(GL_MULTISAMPLE, cur->multisample);
        enable_disable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur->sample_alpha_to_coverage);
        enable_disable(GL_SAMPLE_ALPHA_TO_ONE, cur->sample_alpha_to_one);
        enable_disable(GL_SAMPLE_COVERAGE, cur->sample_coverage);
    }

#ifndef USE_ES2
    if (cur->mask & GL_POINT_BIT) {
        enable_disable(GL_POINT_SMOOTH, cur->point_smooth);
        glPointSize(cur->point_size);
    }
#endif

    if (cur->mask & GL_SCISSOR_BIT) {
        enable_disable(GL_SCISSOR_TEST, cur->scissor_test);
        glScissor(v4(cur->scissor_box));
    }

    if (cur->mask & GL_TEXTURE_BIT) {
        glBindTexture(GL_TEXTURE_2D, cur->texture);
    }

    free(cur->clip_planes_enabled);
    free(cur->clip_planes);
    free(cur->lights_enabled);
    free(cur->lights);
    free(cur);
}