void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view,
unsigned int unit, struct wined3d_sampler *sampler, struct wined3d_context *context)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
struct wined3d_texture *texture;
context_active_texture(context, gl_info, unit);
if (view->gl_view.name)
{
context_bind_texture(context, view->gl_view.target, view->gl_view.name);
wined3d_sampler_bind(sampler, unit, NULL, context);
return;
}
if (view->resource->type == WINED3D_RTYPE_BUFFER)
{
FIXME("Buffer shader resources not supported.\n");
return;
}
texture = wined3d_texture_from_resource(view->resource);
wined3d_texture_bind(texture, context, FALSE);
wined3d_sampler_bind(sampler, unit, texture, context);
}
/* Context activation is done by the caller. */
static void shader_resource_view_bind_and_dirtify(struct wined3d_shader_resource_view *view,
struct wined3d_context *context)
{
if (context->active_texture < ARRAY_SIZE(context->rev_tex_unit_map))
{
DWORD active_sampler = context->rev_tex_unit_map[context->active_texture];
if (active_sampler != WINED3D_UNMAPPED_STAGE)
context_invalidate_state(context, STATE_SAMPLER(active_sampler));
}
/* FIXME: Ideally we'd only do this when touching a binding that's used by
* a shader. */
context_invalidate_compute_state(context, STATE_COMPUTE_SHADER_RESOURCE_BINDING);
context_invalidate_state(context, STATE_GRAPHICS_SHADER_RESOURCE_BINDING);
context_bind_texture(context, view->gl_view.target, view->gl_view.name);
}
void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view,
struct wined3d_context *context)
{
struct wined3d_texture *texture;
if (view->object)
{
context_bind_texture(context, view->target, view->object);
return;
}
if (view->resource->type == WINED3D_RTYPE_BUFFER)
{
FIXME("Buffer shader resources not supported.\n");
return;
}
texture = wined3d_texture_from_resource(view->resource);
wined3d_texture_bind(texture, context, FALSE);
}
static void create_buffer_texture(struct wined3d_gl_view *view, struct wined3d_context *context,
struct wined3d_buffer *buffer, const struct wined3d_format *view_format,
unsigned int offset, unsigned int size)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
if (!gl_info->supported[ARB_TEXTURE_BUFFER_OBJECT])
{
FIXME("OpenGL implementation does not support buffer textures.\n");
return;
}
if ((offset & (gl_info->limits.texture_buffer_offset_alignment - 1)))
{
FIXME("Buffer offset %u is not %u byte aligned.\n",
offset, gl_info->limits.texture_buffer_offset_alignment);
return;
}
wined3d_buffer_load_location(buffer, context, WINED3D_LOCATION_BUFFER);
view->target = GL_TEXTURE_BUFFER;
gl_info->gl_ops.gl.p_glGenTextures(1, &view->name);
context_bind_texture(context, GL_TEXTURE_BUFFER, view->name);
if (gl_info->supported[ARB_TEXTURE_BUFFER_RANGE])
{
GL_EXTCALL(glTexBufferRange(GL_TEXTURE_BUFFER, view_format->glInternal,
buffer->buffer_object, offset, size));
}
else
{
if (offset || size != buffer->resource.size)
FIXME("OpenGL implementation does not support ARB_texture_buffer_range.\n");
GL_EXTCALL(glTexBuffer(GL_TEXTURE_BUFFER, view_format->glInternal, buffer->buffer_object));
}
checkGLcall("Create buffer texture");
context_invalidate_compute_state(context, STATE_COMPUTE_SHADER_RESOURCE_BINDING);
context_invalidate_state(context, STATE_GRAPHICS_SHADER_RESOURCE_BINDING);
}
/* A GL context is provided by the caller */
static void swapchain_blit(const struct wined3d_swapchain *swapchain,
struct wined3d_context *context, const RECT *src_rect, const RECT *dst_rect)
{
struct wined3d_surface *backbuffer = swapchain->back_buffers[0];
UINT src_w = src_rect->right - src_rect->left;
UINT src_h = src_rect->bottom - src_rect->top;
GLenum gl_filter;
const struct wined3d_gl_info *gl_info = context->gl_info;
UINT win_h;
TRACE("swapchain %p, context %p, src_rect %s, dst_rect %s.\n",
swapchain, context, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect));
if (src_w == dst_rect->right - dst_rect->left && src_h == dst_rect->bottom - dst_rect->top)
gl_filter = GL_NEAREST;
else
gl_filter = GL_LINEAR;
if (context->surface && !swapchain->desc.windowed)
win_h = swapchain->front_buffer->resource.height;
else
{
RECT win_rect;
GetClientRect(swapchain->win_handle, &win_rect);
win_h = win_rect.bottom - win_rect.top;
}
if (gl_info->fbo_ops.glBlitFramebuffer && is_identity_fixup(backbuffer->resource.format->color_fixup))
{
DWORD location = WINED3D_LOCATION_TEXTURE_RGB;
if (backbuffer->resource.multisample_type)
{
location = WINED3D_LOCATION_RB_RESOLVED;
surface_load_location(backbuffer, location);
}
context_apply_fbo_state_blit(context, GL_READ_FRAMEBUFFER, backbuffer, NULL, location);
gl_info->gl_ops.gl.p_glReadBuffer(GL_COLOR_ATTACHMENT0);
context_check_fbo_status(context, GL_READ_FRAMEBUFFER);
context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, swapchain->front_buffer,
NULL, WINED3D_LOCATION_DRAWABLE);
context_set_draw_buffer(context, GL_BACK);
context_invalidate_state(context, STATE_FRAMEBUFFER);
gl_info->gl_ops.gl.p_glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE2));
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE3));
gl_info->gl_ops.gl.p_glDisable(GL_SCISSOR_TEST);
context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE));
/* Note that the texture is upside down */
gl_info->fbo_ops.glBlitFramebuffer(src_rect->left, src_rect->top, src_rect->right, src_rect->bottom,
dst_rect->left, win_h - dst_rect->top, dst_rect->right, win_h - dst_rect->bottom,
GL_COLOR_BUFFER_BIT, gl_filter);
checkGLcall("Swapchain present blit(EXT_framebuffer_blit)\n");
}
else
{
struct wined3d_device *device = swapchain->device;
struct wined3d_context *context2;
float tex_left = src_rect->left;
float tex_top = src_rect->top;
float tex_right = src_rect->right;
float tex_bottom = src_rect->bottom;
context2 = context_acquire(device, swapchain->back_buffers[0]);
context_apply_blit_state(context2, device);
if (backbuffer->flags & SFLAG_NORMCOORD)
{
tex_left /= src_w;
tex_right /= src_w;
tex_top /= src_h;
tex_bottom /= src_h;
}
if (is_complex_fixup(backbuffer->resource.format->color_fixup))
gl_filter = GL_NEAREST;
context_apply_fbo_state_blit(context2, GL_FRAMEBUFFER, swapchain->front_buffer,
NULL, WINED3D_LOCATION_DRAWABLE);
context_bind_texture(context2, backbuffer->texture_target, backbuffer->container->texture_rgb.name);
/* Set up the texture. The surface is not in a wined3d_texture
* container, so there are no D3D texture settings to dirtify. */
device->blitter->set_shader(device->blit_priv, context2, backbuffer);
gl_info->gl_ops.gl.p_glTexParameteri(backbuffer->texture_target, GL_TEXTURE_MIN_FILTER, gl_filter);
gl_info->gl_ops.gl.p_glTexParameteri(backbuffer->texture_target, GL_TEXTURE_MAG_FILTER, gl_filter);
context_set_draw_buffer(context, GL_BACK);
/* Set the viewport to the destination rectandle, disable any projection
* transformation set up by context_apply_blit_state(), and draw a
* (-1,-1)-(1,1) quad.
*
* Back up viewport and matrix to avoid breaking last_was_blit
*
* Note that context_apply_blit_state() set up viewport and ortho to
* match the surface size - we want the GL drawable(=window) size. */
gl_info->gl_ops.gl.p_glPushAttrib(GL_VIEWPORT_BIT);
gl_info->gl_ops.gl.p_glViewport(dst_rect->left, win_h - dst_rect->bottom,
dst_rect->right, win_h - dst_rect->top);
gl_info->gl_ops.gl.p_glMatrixMode(GL_PROJECTION);
gl_info->gl_ops.gl.p_glPushMatrix();
gl_info->gl_ops.gl.p_glLoadIdentity();
gl_info->gl_ops.gl.p_glBegin(GL_QUADS);
/* bottom left */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_left, tex_bottom);
gl_info->gl_ops.gl.p_glVertex2i(-1, -1);
/* top left */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_left, tex_top);
gl_info->gl_ops.gl.p_glVertex2i(-1, 1);
/* top right */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_right, tex_top);
gl_info->gl_ops.gl.p_glVertex2i(1, 1);
/* bottom right */
gl_info->gl_ops.gl.p_glTexCoord2f(tex_right, tex_bottom);
gl_info->gl_ops.gl.p_glVertex2i(1, -1);
gl_info->gl_ops.gl.p_glEnd();
gl_info->gl_ops.gl.p_glPopMatrix();
gl_info->gl_ops.gl.p_glPopAttrib();
device->blitter->unset_shader(context->gl_info);
checkGLcall("Swapchain present blit(manual)\n");
context_release(context2);
}
}
static void create_texture_view(struct wined3d_gl_view *view, GLenum view_target,
const struct wined3d_view_desc *desc, struct wined3d_texture *texture,
const struct wined3d_format *view_format)
{
const struct wined3d_gl_info *gl_info;
unsigned int layer_idx, layer_count;
struct wined3d_context *context;
GLuint texture_name;
view->target = view_target;
context = context_acquire(texture->resource.device, NULL, 0);
gl_info = context->gl_info;
if (!gl_info->supported[ARB_TEXTURE_VIEW])
{
context_release(context);
FIXME("OpenGL implementation does not support texture views.\n");
return;
}
wined3d_texture_prepare_texture(texture, context, FALSE);
texture_name = wined3d_texture_get_texture_name(texture, context, FALSE);
layer_idx = desc->u.texture.layer_idx;
layer_count = desc->u.texture.layer_count;
if (view_target == GL_TEXTURE_3D && (layer_idx || layer_count != 1))
{
FIXME("Depth slice (%u-%u) not supported.\n", layer_idx, layer_count);
layer_idx = 0;
layer_count = 1;
}
gl_info->gl_ops.gl.p_glGenTextures(1, &view->name);
GL_EXTCALL(glTextureView(view->name, view->target, texture_name, view_format->glInternal,
desc->u.texture.level_idx, desc->u.texture.level_count,
layer_idx, layer_count));
checkGLcall("Create texture view");
if (is_stencil_view_format(view_format))
{
static const GLint swizzle[] = {GL_ZERO, GL_RED, GL_ZERO, GL_ZERO};
if (!gl_info->supported[ARB_STENCIL_TEXTURING])
{
context_release(context);
FIXME("OpenGL implementation does not support stencil texturing.\n");
return;
}
context_bind_texture(context, view->target, view->name);
gl_info->gl_ops.gl.p_glTexParameteriv(view->target, GL_TEXTURE_SWIZZLE_RGBA, swizzle);
gl_info->gl_ops.gl.p_glTexParameteri(view->target, GL_DEPTH_STENCIL_TEXTURE_MODE, GL_STENCIL_INDEX);
checkGLcall("Initialize stencil view");
context_invalidate_compute_state(context, STATE_COMPUTE_SHADER_RESOURCE_BINDING);
context_invalidate_state(context, STATE_GRAPHICS_SHADER_RESOURCE_BINDING);
}
context_release(context);
}
/* Context activation is done by the caller. */
static HRESULT wined3d_texture_bind(struct wined3d_texture *texture,
struct wined3d_context *context, BOOL srgb, BOOL *set_surface_desc)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
struct gl_texture *gl_tex;
BOOL new_texture = FALSE;
HRESULT hr = WINED3D_OK;
GLenum target;
TRACE("texture %p, context %p, srgb %#x, set_surface_desc %p.\n", texture, context, srgb, set_surface_desc);
/* sRGB mode cache for preload() calls outside drawprim. */
if (srgb)
texture->flags |= WINED3D_TEXTURE_IS_SRGB;
else
texture->flags &= ~WINED3D_TEXTURE_IS_SRGB;
gl_tex = wined3d_texture_get_gl_texture(texture, context->gl_info, srgb);
target = texture->target;
/* Generate a texture name if we don't already have one. */
if (!gl_tex->name)
{
*set_surface_desc = TRUE;
gl_info->gl_ops.gl.p_glGenTextures(1, &gl_tex->name);
checkGLcall("glGenTextures");
TRACE("Generated texture %d.\n", gl_tex->name);
if (texture->resource.pool == WINED3D_POOL_DEFAULT)
{
/* Tell OpenGL to try and keep this texture in video ram (well mostly). */
GLclampf tmp = 0.9f;
gl_info->gl_ops.gl.p_glPrioritizeTextures(1, &gl_tex->name, &tmp);
}
/* Initialise the state of the texture object to the OpenGL defaults,
* not the D3D defaults. */
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_ADDRESSW] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_BORDERCOLOR] = 0;
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = WINED3D_TEXF_LINEAR;
gl_tex->states[WINED3DTEXSTA_MINFILTER] = WINED3D_TEXF_POINT; /* GL_NEAREST_MIPMAP_LINEAR */
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = WINED3D_TEXF_LINEAR; /* GL_NEAREST_MIPMAP_LINEAR */
gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] = 0;
gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] = 1;
if (context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE])
gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE] = TRUE;
else
gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE] = srgb;
gl_tex->states[WINED3DTEXSTA_SHADOW] = FALSE;
wined3d_texture_set_dirty(texture, TRUE);
new_texture = TRUE;
if (texture->resource.usage & WINED3DUSAGE_AUTOGENMIPMAP)
{
/* This means double binding the texture at creation, but keeps
* the code simpler all in all, and the run-time path free from
* additional checks. */
context_bind_texture(context, target, gl_tex->name);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE);
checkGLcall("glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE)");
}
}
else
{
*set_surface_desc = FALSE;
}
if (gl_tex->name)
{
context_bind_texture(context, target, gl_tex->name);
if (new_texture)
{
/* For a new texture we have to set the texture levels after
* binding the texture. Beware that texture rectangles do not
* support mipmapping, but set the maxmiplevel if we're relying
* on the partial GL_ARB_texture_non_power_of_two emulation with
* texture rectangles. (I.e., do not care about cond_np2 here,
* just look for GL_TEXTURE_RECTANGLE_ARB.) */
if (target != GL_TEXTURE_RECTANGLE_ARB)
{
TRACE("Setting GL_TEXTURE_MAX_LEVEL to %u.\n", texture->level_count - 1);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, texture->level_count - 1);
checkGLcall("glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, texture->level_count)");
}
if (target == GL_TEXTURE_CUBE_MAP_ARB)
{
/* Cubemaps are always set to clamp, regardless of the sampler state. */
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
}
}
}
else
{
ERR("This texture doesn't have an OpenGL texture assigned to it.\n");
hr = WINED3DERR_INVALIDCALL;
}
return hr;
}
/* Context activation is done by the caller. */
void wined3d_texture_bind(struct wined3d_texture *texture,
struct wined3d_context *context, BOOL srgb)
{
const struct wined3d_gl_info *gl_info = context->gl_info;
struct gl_texture *gl_tex;
GLenum target;
TRACE("texture %p, context %p, srgb %#x.\n", texture, context, srgb);
if (gl_info->supported[EXT_TEXTURE_SRGB_DECODE])
srgb = FALSE;
/* sRGB mode cache for preload() calls outside drawprim. */
if (srgb)
texture->flags |= WINED3D_TEXTURE_IS_SRGB;
else
texture->flags &= ~WINED3D_TEXTURE_IS_SRGB;
gl_tex = wined3d_texture_get_gl_texture(texture, srgb);
target = texture->target;
if (gl_tex->name)
{
context_bind_texture(context, target, gl_tex->name);
return;
}
gl_info->gl_ops.gl.p_glGenTextures(1, &gl_tex->name);
checkGLcall("glGenTextures");
TRACE("Generated texture %d.\n", gl_tex->name);
if (!gl_tex->name)
{
ERR("Failed to generate a texture name.\n");
return;
}
if (texture->resource.pool == WINED3D_POOL_DEFAULT)
{
/* Tell OpenGL to try and keep this texture in video ram (well mostly). */
GLclampf tmp = 0.9f;
gl_info->gl_ops.gl.p_glPrioritizeTextures(1, &gl_tex->name, &tmp);
}
/* Initialise the state of the texture object to the OpenGL defaults, not
* the wined3d defaults. */
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_ADDRESSW] = WINED3D_TADDRESS_WRAP;
gl_tex->states[WINED3DTEXSTA_BORDERCOLOR] = 0;
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = WINED3D_TEXF_LINEAR;
gl_tex->states[WINED3DTEXSTA_MINFILTER] = WINED3D_TEXF_POINT; /* GL_NEAREST_MIPMAP_LINEAR */
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = WINED3D_TEXF_LINEAR; /* GL_NEAREST_MIPMAP_LINEAR */
gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] = 0;
gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] = 1;
if (context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE])
gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE] = TRUE;
else
gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE] = srgb;
gl_tex->states[WINED3DTEXSTA_SHADOW] = FALSE;
wined3d_texture_set_dirty(texture);
context_bind_texture(context, target, gl_tex->name);
if (texture->resource.usage & WINED3DUSAGE_AUTOGENMIPMAP)
{
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE);
checkGLcall("glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE)");
}
/* For a new texture we have to set the texture levels after binding the
* texture. Beware that texture rectangles do not support mipmapping, but
* set the maxmiplevel if we're relying on the partial
* GL_ARB_texture_non_power_of_two emulation with texture rectangles.
* (I.e., do not care about cond_np2 here, just look for
* GL_TEXTURE_RECTANGLE_ARB.) */
if (target != GL_TEXTURE_RECTANGLE_ARB)
{
TRACE("Setting GL_TEXTURE_MAX_LEVEL to %u.\n", texture->level_count - 1);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, texture->level_count - 1);
checkGLcall("glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, texture->level_count)");
}
if (target == GL_TEXTURE_CUBE_MAP_ARB)
{
/* Cubemaps are always set to clamp, regardless of the sampler state. */
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
}
if (texture->flags & WINED3D_TEXTURE_COND_NP2)
{
/* Conditinal non power of two textures use a different clamping
* default. If we're using the GL_WINE_normalized_texrect partial
* driver emulation, we're dealing with a GL_TEXTURE_2D texture which
* has the address mode set to repeat - something that prevents us
* from hitting the accelerated codepath. Thus manually set the GL
* state. The same applies to filtering. Even if the texture has only
* one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW
* fallback on macos. */
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
checkGLcall("glTexParameteri");
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = WINED3D_TADDRESS_CLAMP;
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = WINED3D_TADDRESS_CLAMP;
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = WINED3D_TEXF_POINT;
gl_tex->states[WINED3DTEXSTA_MINFILTER] = WINED3D_TEXF_POINT;
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = WINED3D_TEXF_NONE;
}
}
