Zebediah Figura : wined3d: Implement shader stencil export for GL.
Module: wine Branch: master Commit: 5efd4b64f6e071f07fbc20d218e7afa836c869a1 URL: https://gitlab.winehq.org/wine/wine/-/commit/5efd4b64f6e071f07fbc20d218e7afa... Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Sun Mar 20 20:21:27 2022 -0500 wined3d: Implement shader stencil export for GL. --- dlls/wined3d/adapter_gl.c | 1 + dlls/wined3d/glsl_shader.c | 12 ++++++++++++ dlls/wined3d/shader.c | 4 ++++ dlls/wined3d/shader_sm4.c | 3 +++ dlls/wined3d/wined3d_gl.h | 1 + dlls/wined3d/wined3d_private.h | 4 +++- 6 files changed, 24 insertions(+), 1 deletion(-) diff --git a/dlls/wined3d/adapter_gl.c b/dlls/wined3d/adapter_gl.c index de4729a56fc..34cbeea9c4b 100644 --- a/dlls/wined3d/adapter_gl.c +++ b/dlls/wined3d/adapter_gl.c @@ -115,6 +115,7 @@ static const struct wined3d_extension_map gl_extension_map[] = {"GL_ARB_shader_bit_encoding", ARB_SHADER_BIT_ENCODING }, {"GL_ARB_shader_image_load_store", ARB_SHADER_IMAGE_LOAD_STORE }, {"GL_ARB_shader_image_size", ARB_SHADER_IMAGE_SIZE }, + {"GL_ARB_shader_stencil_export", ARB_SHADER_STENCIL_EXPORT }, {"GL_ARB_shader_storage_buffer_object", ARB_SHADER_STORAGE_BUFFER_OBJECT}, {"GL_ARB_shader_texture_image_samples", ARB_SHADER_TEXTURE_IMAGE_SAMPLES}, {"GL_ARB_shader_texture_lod", ARB_SHADER_TEXTURE_LOD }, diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c index 5dfcbb689b7..4141a39b00f 100644 --- a/dlls/wined3d/glsl_shader.c +++ b/dlls/wined3d/glsl_shader.c @@ -3052,6 +3052,10 @@ static void shader_glsl_get_register_name(const struct wined3d_shader_register * string_buffer_sprintf(register_name, "sample_mask"); break; + case WINED3DSPR_STENCILREF: + string_buffer_sprintf(register_name, "stencil_ref"); + break; + default: FIXME("Unhandled register type %#x.\n", reg->type); string_buffer_sprintf(register_name, "unrecognised_register"); @@ -7554,6 +7558,8 @@ static void shader_glsl_enable_extensions(struct wined3d_string_buffer *buffer, shader_addline(buffer, "#extension GL_ARB_shader_image_load_store : enable\n"); if (gl_info->supported[ARB_SHADER_IMAGE_SIZE]) shader_addline(buffer, "#extension GL_ARB_shader_image_size : enable\n"); + if (gl_info->supported[ARB_SHADER_STENCIL_EXPORT]) + shader_addline(buffer, "#extension GL_ARB_shader_stencil_export : enable\n"); if (gl_info->supported[ARB_SHADER_STORAGE_BUFFER_OBJECT]) shader_addline(buffer, "#extension GL_ARB_shader_storage_buffer_object : enable\n"); if (gl_info->supported[ARB_SHADER_TEXTURE_IMAGE_SAMPLES]) @@ -7653,6 +7659,9 @@ static void shader_glsl_generate_ps_epilogue(const struct wined3d_gl_info *gl_in if (reg_maps->sample_mask) shader_addline(buffer, "gl_SampleMask[0] = floatBitsToInt(sample_mask);\n"); + if (reg_maps->stencil_ref) + shader_addline(buffer, "gl_FragStencilRefARB = floatBitsToInt(stencil_ref);\n"); + if (!use_legacy_fragment_output(gl_info)) shader_glsl_generate_color_output(buffer, gl_info, shader, args, string_buffers); } @@ -7899,6 +7908,9 @@ static GLuint shader_glsl_generate_fragment_shader(const struct wined3d_context_ if (reg_maps->sample_mask) shader_addline(buffer, "float sample_mask = uintBitsToFloat(0xffffffffu);\n"); + if (reg_maps->stencil_ref) + shader_addline(buffer, "float stencil_ref = uintBitsToFloat(0xffffffffu);\n"); + /* Direct3D applications expect integer vPos values, while OpenGL drivers * add approximately 0.5. This causes off-by-one problems as spotted by * the vPos d3d9 visual test. Unfortunately ATI cards do not add exactly diff --git a/dlls/wined3d/shader.c b/dlls/wined3d/shader.c index 1f0fe13402c..8553ff6ec72 100644 --- a/dlls/wined3d/shader.c +++ b/dlls/wined3d/shader.c @@ -758,6 +758,10 @@ static BOOL shader_record_register_usage(struct wined3d_shader *shader, struct w reg_maps->sample_mask = 1; break; + case WINED3DSPR_STENCILREF: + reg_maps->stencil_ref = 1; + break; + default: TRACE("Not recording register of type %#x and [%#x][%#x].\n", reg->type, reg->idx[0].offset, reg->idx[1].offset); diff --git a/dlls/wined3d/shader_sm4.c b/dlls/wined3d/shader_sm4.c index 4af1a5b43ba..76d2664f60d 100644 --- a/dlls/wined3d/shader_sm4.c +++ b/dlls/wined3d/shader_sm4.c @@ -357,6 +357,7 @@ enum wined3d_sm4_register_type WINED3D_SM5_RT_GS_INSTANCE_ID = 0x25, WINED3D_SM5_RT_DEPTHOUT_GREATER_EQUAL = 0x26, WINED3D_SM5_RT_DEPTHOUT_LESS_EQUAL = 0x27, + WINED3D_SM5_RT_OUTPUT_STENCIL_REF = 0x29, }; enum wined3d_sm4_output_primitive_type @@ -1184,6 +1185,8 @@ static const enum wined3d_shader_register_type register_type_table[] = /* WINED3D_SM5_RT_GS_INSTANCE_ID */ WINED3DSPR_GSINSTID, /* WINED3D_SM5_RT_DEPTHOUT_GREATER_EQUAL */ WINED3DSPR_DEPTHOUTGE, /* WINED3D_SM5_RT_DEPTHOUT_LESS_EQUAL */ WINED3DSPR_DEPTHOUTLE, + /* UNKNOWN */ ~0u, + /* WINED3D_SM5_RT_OUTPUT_STENCIL_REF */ WINED3DSPR_STENCILREF, }; static const struct wined3d_sm4_opcode_info *get_opcode_info(enum wined3d_sm4_opcode opcode) diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h index b31ddddf726..dc6901b8da1 100644 --- a/dlls/wined3d/wined3d_gl.h +++ b/dlls/wined3d/wined3d_gl.h @@ -110,6 +110,7 @@ enum wined3d_gl_extension ARB_SHADER_BIT_ENCODING, ARB_SHADER_IMAGE_LOAD_STORE, ARB_SHADER_IMAGE_SIZE, + ARB_SHADER_STENCIL_EXPORT, ARB_SHADER_STORAGE_BUFFER_OBJECT, ARB_SHADER_TEXTURE_IMAGE_SAMPLES, ARB_SHADER_TEXTURE_LOD, diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h index ff08a7f837f..6d1cd837ac4 100644 --- a/dlls/wined3d/wined3d_private.h +++ b/dlls/wined3d/wined3d_private.h @@ -582,6 +582,7 @@ enum wined3d_shader_register_type WINED3DSPR_DEPTHOUTGE, WINED3DSPR_DEPTHOUTLE, WINED3DSPR_RASTERIZER, + WINED3DSPR_STENCILREF, }; enum wined3d_data_type @@ -1156,7 +1157,7 @@ struct wined3d_shader_reg_maps DWORD input_rel_addressing : 1; DWORD viewport_array : 1; DWORD sample_mask : 1; - DWORD padding : 14; + DWORD stencil_ref : 1; DWORD rt_mask; /* Used render targets, 32 max. */ @@ -4336,6 +4337,7 @@ static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg) case WINED3DSPR_PRIMID: /* primID */ case WINED3DSPR_COVERAGE: /* vCoverage */ case WINED3DSPR_SAMPLEMASK: /* oMask */ + case WINED3DSPR_STENCILREF: /* oStencilRef */ return TRUE; case WINED3DSPR_MISCTYPE:
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Alexandre Julliard