static void wined3d_sampler_init(struct wined3d_sampler *sampler, struct wined3d_device *device,
const struct wined3d_sampler_desc *desc, void *parent)
{
const struct wined3d_gl_info *gl_info;
struct wined3d_context *context;
sampler->refcount = 1;
sampler->device = device;
sampler->parent = parent;
sampler->desc = *desc;
context = context_acquire(device, NULL);
gl_info = context->gl_info;
GL_EXTCALL(glGenSamplers(1, &sampler->name));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_WRAP_S,
gl_info->wrap_lookup[desc->address_u - WINED3D_TADDRESS_WRAP]));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_WRAP_T,
gl_info->wrap_lookup[desc->address_v - WINED3D_TADDRESS_WRAP]));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_WRAP_R,
gl_info->wrap_lookup[desc->address_w - WINED3D_TADDRESS_WRAP]));
GL_EXTCALL(glSamplerParameterfv(sampler->name, GL_TEXTURE_BORDER_COLOR, &desc->border_color[0]));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_MAG_FILTER,
wined3d_gl_mag_filter(desc->mag_filter)));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_MIN_FILTER,
wined3d_gl_min_mip_filter(desc->min_filter, desc->mip_filter)));
GL_EXTCALL(glSamplerParameterf(sampler->name, GL_TEXTURE_LOD_BIAS, desc->lod_bias));
GL_EXTCALL(glSamplerParameterf(sampler->name, GL_TEXTURE_MIN_LOD, desc->min_lod));
GL_EXTCALL(glSamplerParameterf(sampler->name, GL_TEXTURE_MAX_LOD, desc->max_lod));
if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_MAX_ANISOTROPY_EXT, desc->max_anisotropy));
if (desc->compare)
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE));
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_COMPARE_FUNC,
wined3d_gl_compare_func(desc->comparison_func)));
if ((context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
&& gl_info->supported[EXT_TEXTURE_SRGB_DECODE] && !desc->srgb_decode)
GL_EXTCALL(glSamplerParameteri(sampler->name, GL_TEXTURE_SRGB_DECODE_EXT, GL_SKIP_DECODE_EXT));
checkGLcall("sampler creation");
TRACE("Created sampler %u.\n", sampler->name);
context_release(context);
}
/* GL locking is done by the caller (state handler) */
void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
const struct wined3d_gl_info *gl_info)
{
IWineD3DBaseTextureImpl *This = (IWineD3DBaseTextureImpl *)iface;
GLenum textureDimensions = This->baseTexture.target;
DWORD state;
BOOL cond_np2 = IWineD3DBaseTexture_IsCondNP2(iface);
DWORD aniso;
struct gl_texture *gl_tex;
TRACE("iface %p, samplerStates %p\n", iface, samplerStates);
if(This->baseTexture.is_srgb) {
gl_tex = &This->baseTexture.texture_srgb;
} else {
gl_tex = &This->baseTexture.texture_rgb;
}
/* This function relies on the correct texture being bound and loaded. */
if(samplerStates[WINED3DSAMP_ADDRESSU] != gl_tex->states[WINED3DTEXSTA_ADDRESSU]) {
state = samplerStates[WINED3DSAMP_ADDRESSU];
apply_wrap(gl_info, textureDimensions, state, GL_TEXTURE_WRAP_S, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = state;
}
if(samplerStates[WINED3DSAMP_ADDRESSV] != gl_tex->states[WINED3DTEXSTA_ADDRESSV]) {
state = samplerStates[WINED3DSAMP_ADDRESSV];
apply_wrap(gl_info, textureDimensions, state, GL_TEXTURE_WRAP_T, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = state;
}
if(samplerStates[WINED3DSAMP_ADDRESSW] != gl_tex->states[WINED3DTEXSTA_ADDRESSW]) {
state = samplerStates[WINED3DSAMP_ADDRESSW];
apply_wrap(gl_info, textureDimensions, state, GL_TEXTURE_WRAP_R, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSW] = state;
}
if(samplerStates[WINED3DSAMP_BORDERCOLOR] != gl_tex->states[WINED3DTEXSTA_BORDERCOLOR]) {
float col[4];
state = samplerStates[WINED3DSAMP_BORDERCOLOR];
D3DCOLORTOGLFLOAT4(state, col);
TRACE("Setting border color for %u to %x\n", textureDimensions, state);
glTexParameterfv(textureDimensions, GL_TEXTURE_BORDER_COLOR, &col[0]);
checkGLcall("glTexParameteri(..., GL_TEXTURE_BORDER_COLOR, ...)");
gl_tex->states[WINED3DTEXSTA_BORDERCOLOR] = state;
}
if(samplerStates[WINED3DSAMP_MAGFILTER] != gl_tex->states[WINED3DTEXSTA_MAGFILTER]) {
GLint glValue;
state = samplerStates[WINED3DSAMP_MAGFILTER];
if (state > WINED3DTEXF_ANISOTROPIC) {
FIXME("Unrecognized or unsupported MAGFILTER* value %d\n", state);
}
glValue = wined3d_gl_mag_filter(This->baseTexture.magLookup,
min(max(state, WINED3DTEXF_POINT), WINED3DTEXF_LINEAR));
TRACE("ValueMAG=%d setting MAGFILTER to %x\n", state, glValue);
glTexParameteri(textureDimensions, GL_TEXTURE_MAG_FILTER, glValue);
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = state;
}
if((samplerStates[WINED3DSAMP_MINFILTER] != gl_tex->states[WINED3DTEXSTA_MINFILTER] ||
samplerStates[WINED3DSAMP_MIPFILTER] != gl_tex->states[WINED3DTEXSTA_MIPFILTER] ||
samplerStates[WINED3DSAMP_MAXMIPLEVEL] != gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL])) {
GLint glValue;
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = samplerStates[WINED3DSAMP_MIPFILTER];
gl_tex->states[WINED3DTEXSTA_MINFILTER] = samplerStates[WINED3DSAMP_MINFILTER];
gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] = samplerStates[WINED3DSAMP_MAXMIPLEVEL];
if (gl_tex->states[WINED3DTEXSTA_MINFILTER] > WINED3DTEXF_ANISOTROPIC
|| gl_tex->states[WINED3DTEXSTA_MIPFILTER] > WINED3DTEXF_ANISOTROPIC)
{
FIXME("Unrecognized or unsupported D3DSAMP_MINFILTER value %d D3DSAMP_MIPFILTER value %d\n",
gl_tex->states[WINED3DTEXSTA_MINFILTER],
gl_tex->states[WINED3DTEXSTA_MIPFILTER]);
}
glValue = wined3d_gl_min_mip_filter(This->baseTexture.minMipLookup,
min(max(samplerStates[WINED3DSAMP_MINFILTER], WINED3DTEXF_POINT), WINED3DTEXF_LINEAR),
min(max(samplerStates[WINED3DSAMP_MIPFILTER], WINED3DTEXF_NONE), WINED3DTEXF_LINEAR));
TRACE("ValueMIN=%d, ValueMIP=%d, setting MINFILTER to %x\n",
samplerStates[WINED3DSAMP_MINFILTER],
samplerStates[WINED3DSAMP_MIPFILTER], glValue);
glTexParameteri(textureDimensions, GL_TEXTURE_MIN_FILTER, glValue);
checkGLcall("glTexParameter GL_TEXTURE_MIN_FILTER, ...");
if (!cond_np2)
{
if (gl_tex->states[WINED3DTEXSTA_MIPFILTER] == WINED3DTEXF_NONE)
glValue = This->baseTexture.LOD;
else if (gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] >= This->baseTexture.level_count)
glValue = This->baseTexture.level_count - 1;
else if (gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] < This->baseTexture.LOD)
/* baseTexture.LOD is already clamped in the setter */
glValue = This->baseTexture.LOD;
else
glValue = gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL];
/* Note that D3DSAMP_MAXMIPLEVEL specifies the biggest mipmap(default 0), while
* GL_TEXTURE_MAX_LEVEL specifies the smallest mimap used(default 1000).
* So D3DSAMP_MAXMIPLEVEL is the same as GL_TEXTURE_BASE_LEVEL.
*/
glTexParameteri(textureDimensions, GL_TEXTURE_BASE_LEVEL, glValue);
}
}
if ((gl_tex->states[WINED3DTEXSTA_MAGFILTER] != WINED3DTEXF_ANISOTROPIC
&& gl_tex->states[WINED3DTEXSTA_MINFILTER] != WINED3DTEXF_ANISOTROPIC
&& gl_tex->states[WINED3DTEXSTA_MIPFILTER] != WINED3DTEXF_ANISOTROPIC)
|| cond_np2)
{
aniso = 1;
}
else
{
aniso = samplerStates[WINED3DSAMP_MAXANISOTROPY];
}
if (gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] != aniso)
{
if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
{
glTexParameteri(textureDimensions, GL_TEXTURE_MAX_ANISOTROPY_EXT, aniso);
checkGLcall("glTexParameteri(GL_TEXTURE_MAX_ANISOTROPY_EXT, aniso)");
}
else
{
WARN("Anisotropic filtering not supported.\n");
}
gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] = aniso;
}
if (!(This->resource.format->Flags & WINED3DFMT_FLAG_SHADOW)
!= !gl_tex->states[WINED3DTEXSTA_SHADOW])
{
if (This->resource.format->Flags & WINED3DFMT_FLAG_SHADOW)
{
glTexParameteri(textureDimensions, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);
glTexParameteri(textureDimensions, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
checkGLcall("glTexParameteri(textureDimensions, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB)");
gl_tex->states[WINED3DTEXSTA_SHADOW] = TRUE;
}
else
{
glTexParameteri(textureDimensions, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
checkGLcall("glTexParameteri(textureDimensions, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE)");
gl_tex->states[WINED3DTEXSTA_SHADOW] = FALSE;
}
}
}
/* Context activation is done by the caller (state handler). */
void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
const DWORD sampler_states[WINED3D_HIGHEST_SAMPLER_STATE + 1],
const struct wined3d_gl_info *gl_info)
{
BOOL cond_np2 = texture->flags & WINED3D_TEXTURE_COND_NP2;
GLenum target = texture->target;
struct gl_texture *gl_tex;
DWORD state;
DWORD aniso;
TRACE("texture %p, sampler_states %p.\n", texture, sampler_states);
gl_tex = wined3d_texture_get_gl_texture(texture, gl_info,
texture->flags & WINED3D_TEXTURE_IS_SRGB);
/* This function relies on the correct texture being bound and loaded. */
if (sampler_states[WINED3D_SAMP_ADDRESS_U] != gl_tex->states[WINED3DTEXSTA_ADDRESSU])
{
state = sampler_states[WINED3D_SAMP_ADDRESS_U];
apply_wrap(gl_info, target, state, GL_TEXTURE_WRAP_S, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSU] = state;
}
if (sampler_states[WINED3D_SAMP_ADDRESS_V] != gl_tex->states[WINED3DTEXSTA_ADDRESSV])
{
state = sampler_states[WINED3D_SAMP_ADDRESS_V];
apply_wrap(gl_info, target, state, GL_TEXTURE_WRAP_T, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSV] = state;
}
if (sampler_states[WINED3D_SAMP_ADDRESS_W] != gl_tex->states[WINED3DTEXSTA_ADDRESSW])
{
state = sampler_states[WINED3D_SAMP_ADDRESS_W];
apply_wrap(gl_info, target, state, GL_TEXTURE_WRAP_R, cond_np2);
gl_tex->states[WINED3DTEXSTA_ADDRESSW] = state;
}
if (sampler_states[WINED3D_SAMP_BORDER_COLOR] != gl_tex->states[WINED3DTEXSTA_BORDERCOLOR])
{
float col[4];
state = sampler_states[WINED3D_SAMP_BORDER_COLOR];
D3DCOLORTOGLFLOAT4(state, col);
TRACE("Setting border color for %#x to %#x.\n", target, state);
gl_info->gl_ops.gl.p_glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, &col[0]);
checkGLcall("glTexParameterfv(..., GL_TEXTURE_BORDER_COLOR, ...)");
gl_tex->states[WINED3DTEXSTA_BORDERCOLOR] = state;
}
if (sampler_states[WINED3D_SAMP_MAG_FILTER] != gl_tex->states[WINED3DTEXSTA_MAGFILTER])
{
GLint gl_value;
state = sampler_states[WINED3D_SAMP_MAG_FILTER];
if (state > WINED3D_TEXF_ANISOTROPIC)
FIXME("Unrecognized or unsupported MAGFILTER* value %d.\n", state);
gl_value = wined3d_gl_mag_filter(texture->mag_lookup,
min(max(state, WINED3D_TEXF_POINT), WINED3D_TEXF_LINEAR));
TRACE("ValueMAG=%#x setting MAGFILTER to %#x.\n", state, gl_value);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MAG_FILTER, gl_value);
gl_tex->states[WINED3DTEXSTA_MAGFILTER] = state;
}
if ((sampler_states[WINED3D_SAMP_MIN_FILTER] != gl_tex->states[WINED3DTEXSTA_MINFILTER]
|| sampler_states[WINED3D_SAMP_MIP_FILTER] != gl_tex->states[WINED3DTEXSTA_MIPFILTER]
|| sampler_states[WINED3D_SAMP_MAX_MIP_LEVEL] != gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL]))
{
GLint gl_value;
gl_tex->states[WINED3DTEXSTA_MIPFILTER] = sampler_states[WINED3D_SAMP_MIP_FILTER];
gl_tex->states[WINED3DTEXSTA_MINFILTER] = sampler_states[WINED3D_SAMP_MIN_FILTER];
gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] = sampler_states[WINED3D_SAMP_MAX_MIP_LEVEL];
if (gl_tex->states[WINED3DTEXSTA_MINFILTER] > WINED3D_TEXF_ANISOTROPIC
|| gl_tex->states[WINED3DTEXSTA_MIPFILTER] > WINED3D_TEXF_ANISOTROPIC)
{
FIXME("Unrecognized or unsupported MIN_FILTER value %#x MIP_FILTER value %#x.\n",
gl_tex->states[WINED3DTEXSTA_MINFILTER],
gl_tex->states[WINED3DTEXSTA_MIPFILTER]);
}
gl_value = wined3d_gl_min_mip_filter(texture->min_mip_lookup,
min(max(sampler_states[WINED3D_SAMP_MIN_FILTER], WINED3D_TEXF_POINT), WINED3D_TEXF_LINEAR),
min(max(sampler_states[WINED3D_SAMP_MIP_FILTER], WINED3D_TEXF_NONE), WINED3D_TEXF_LINEAR));
TRACE("ValueMIN=%#x, ValueMIP=%#x, setting MINFILTER to %#x.\n",
sampler_states[WINED3D_SAMP_MIN_FILTER],
sampler_states[WINED3D_SAMP_MIP_FILTER], gl_value);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MIN_FILTER, gl_value);
checkGLcall("glTexParameter GL_TEXTURE_MIN_FILTER, ...");
if (!cond_np2)
{
if (gl_tex->states[WINED3DTEXSTA_MIPFILTER] == WINED3D_TEXF_NONE)
gl_value = texture->lod;
else if (gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] >= texture->level_count)
gl_value = texture->level_count - 1;
else if (gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL] < texture->lod)
/* texture->lod is already clamped in the setter. */
gl_value = texture->lod;
else
gl_value = gl_tex->states[WINED3DTEXSTA_MAXMIPLEVEL];
/* Note that WINED3D_SAMP_MAX_MIP_LEVEL specifies the largest mipmap
* (default 0), while GL_TEXTURE_MAX_LEVEL specifies the smallest
* mimap used (default 1000). So WINED3D_SAMP_MAX_MIP_LEVEL
* corresponds to GL_TEXTURE_BASE_LEVEL. */
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_BASE_LEVEL, gl_value);
}
}
if ((gl_tex->states[WINED3DTEXSTA_MAGFILTER] != WINED3D_TEXF_ANISOTROPIC
&& gl_tex->states[WINED3DTEXSTA_MINFILTER] != WINED3D_TEXF_ANISOTROPIC
&& gl_tex->states[WINED3DTEXSTA_MIPFILTER] != WINED3D_TEXF_ANISOTROPIC)
|| cond_np2)
aniso = 1;
else
aniso = sampler_states[WINED3D_SAMP_MAX_ANISOTROPY];
if (gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] != aniso)
{
if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
{
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_MAX_ANISOTROPY_EXT, aniso);
checkGLcall("glTexParameteri(GL_TEXTURE_MAX_ANISOTROPY_EXT, aniso)");
}
else
{
WARN("Anisotropic filtering not supported.\n");
}
gl_tex->states[WINED3DTEXSTA_MAXANISOTROPY] = aniso;
}
/* These should always be the same unless EXT_texture_sRGB_decode is supported. */
if (sampler_states[WINED3D_SAMP_SRGB_TEXTURE] != gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE])
{
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_SRGB_DECODE_EXT,
sampler_states[WINED3D_SAMP_SRGB_TEXTURE] ? GL_DECODE_EXT : GL_SKIP_DECODE_EXT);
checkGLcall("glTexParameteri(GL_TEXTURE_SRGB_DECODE_EXT)");
gl_tex->states[WINED3DTEXSTA_SRGBTEXTURE] = sampler_states[WINED3D_SAMP_SRGB_TEXTURE];
}
if (!(texture->resource.format->flags & WINED3DFMT_FLAG_SHADOW)
!= !gl_tex->states[WINED3DTEXSTA_SHADOW])
{
if (texture->resource.format->flags & WINED3DFMT_FLAG_SHADOW)
{
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
checkGLcall("glTexParameteri(target, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB)");
gl_tex->states[WINED3DTEXSTA_SHADOW] = TRUE;
}
else
{
gl_info->gl_ops.gl.p_glTexParameteri(target, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
checkGLcall("glTexParameteri(target, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE)");
gl_tex->states[WINED3DTEXSTA_SHADOW] = FALSE;
}
}
}
