Commit graph

286 commits

Author SHA1 Message Date
bunnei 028d90eb79
Merge pull request #1104 from Subv/instanced_arrays
GLRasterizer: Implemented instanced vertex arrays.
2018-08-20 14:32:50 -04:00
bunnei b20ed93884
Merge pull request #1112 from Subv/sampler_types
Shaders: Use the correct shader type when sampling textures.
2018-08-20 14:30:45 -04:00
bunnei 51ddb130c5
Merge pull request #1089 from Subv/neg_bits
Shaders: Corrected the 'abs' and 'neg' bit usage in the float arithmetic instructions.
2018-08-19 17:01:48 -04:00
Subv f7edbcd7a3 Shaders/TEXS: Fixed the component mask in the TEXS instruction.
Previously we could end up with a TEXS that didn't write any outputs, this was wrong.
2018-08-19 14:00:12 -05:00
Subv 73b937b190 Shader: Added bitfields for the texture type of the various sampling instructions. 2018-08-19 12:57:51 -05:00
Subv 656758fd81 Shaders: Added decodings for TLD4 and TLD4S 2018-08-19 12:57:08 -05:00
bunnei 29d4f8c2dd
Merge pull request #1109 from Subv/ldg_decode
Shaders: Added decodings for  the LDG and STG instructions.
2018-08-19 13:31:19 -04:00
bunnei 9baf5de90c
Merge pull request #1108 from Subv/front_facing
Shaders: Implemented the gl_FrontFacing input attribute (attr 63).
2018-08-19 13:21:14 -04:00
Subv 1b92ae136f Shaders: Added decodings for the LDG and STG instructions. 2018-08-19 00:46:34 -05:00
Subv 731701a2d2 Shaders: Implemented the gl_FrontFacing input attribute (attr 63). 2018-08-19 00:14:34 -05:00
Subv e0f66c1fbf GLRasterizer: Implemented instanced vertex arrays.
Before each draw call, for every enabled vertex array configured as instanced, we take the current instance id and divide it by its configured divisor, then we multiply that by the corresponding stride and increment the start address by the resulting amount. This way we can simulate the vertex array being incremented once per instance without actually using OpenGL's instancing functions.
2018-08-18 14:42:26 -05:00
Subv 8335b2f115 Shader: Implemented the predicate and mode arguments of LOP.
The mode can be used to set the predicate to true depending on the result of the logic operation. In some cases, this means discarding the result (writing it to register 0xFF (Zero)).

This is used by Super Mario Odyssey.
2018-08-18 14:36:37 -05:00
Subv 2e95ba2e9c Shaders: Corrected the 'abs' and 'neg' bit usage in the float arithmetic instructions.
We should definitely audit our shader generator for more errors like this.
2018-08-18 10:22:42 -05:00
David Marcec 63dff47e22 Added predcondition GreaterThanWithNan 2018-08-18 17:49:59 +10:00
Subv c5284efd4f Rasterizer: Implemented instanced rendering.
We keep track of the current instance and update an uniform in the shaders to let them know which instance they are.

Instanced vertex arrays are not yet implemented.
2018-08-14 22:25:07 -05:00
bunnei 534abf9d97 gl_shader_decompiler: Implement XMAD instruction. 2018-08-12 18:30:24 -04:00
bunnei f2c7b5dcd6
Merge pull request #1024 from Subv/blend_gl
GPU/Maxwell3D: Implemented an alternative set of blend factors.
2018-08-11 22:39:02 -04:00
Subv 969326bd58 GPU/Maxwell3D: Implemented an alternative set of blend factors.
These are used by nouveau and some games like SMO.
2018-08-11 20:57:16 -05:00
Subv 2dad1204e8 RasterizerGL: Ignore invalid/unset vertex attributes.
This should make the es2gears example not crash anymore.
2018-08-11 20:36:40 -05:00
bunnei 403dfd68fc
Merge pull request #1010 from bunnei/unk-vert-attrib-shader
gl_shader_decompiler: Improve handling of unknown input/output attributes.
2018-08-11 19:56:28 -04:00
bunnei 0b668d5ff3 gl_shader_decompiler: Improve handling of unknown input/output attributes. 2018-08-11 19:26:45 -04:00
bunnei 670a2c1f80
Merge pull request #1018 from Subv/ssy_sync
GPU/Shader: Implemented SSY and SYNC as a set_target/jump pair.
2018-08-11 19:10:02 -04:00
Subv c1ad973881 GPU/Shader: Don't predicate instructions that don't have a predicate field (SSY). 2018-08-11 16:00:14 -05:00
Lioncash b8c43b6080 video_core: Use variable template variants of type_traits interfaces where applicable 2018-08-09 20:45:48 -04:00
bunnei efe6b473c5 maxwell_3d: Ignore macros that have not been uploaded yet.
- Used by Super Mario Odyssey (in game).
2018-08-08 23:25:37 -04:00
bunnei 25ba4d1b68
Merge pull request #982 from bunnei/stub-unk-63
gl_shader_decompiler: Stub input attribute Unknown_63.
2018-08-08 22:28:18 -04:00
bunnei cf917a5e93
Merge pull request #976 from bunnei/shader-imm
gl_shader_decompiler: Let OpenGL interpret floats.
2018-08-08 19:17:01 -04:00
bunnei 7f0d0a93f7 gl_shader_decompiler: Stub input attribute Unknown_63. 2018-08-08 02:35:59 -04:00
bunnei 57982df105 maxwell_3d: Use correct const buffer size and check bounds.
- Fixes mem corruption with Super Mario Odyssey and Pokkén Tournament DX.
2018-08-08 02:10:25 -04:00
bunnei e542356d0c gl_shader_decompiler: Let OpenGL interpret floats.
- Accuracy is lost in translation to string, e.g. with NaN.
- Needed for Super Mario Odyssey.
2018-08-08 01:45:23 -04:00
bunnei 904d7eaa94 maxwell_3d: Remove outdated assert. 2018-08-05 23:57:19 -04:00
Lioncash 6030c5ce41 video_core: Eliminate the g_renderer global variable
We move the initialization of the renderer to the core class, while
keeping the creation of it and any other specifics in video_core. This
way we can ensure that the renderer is initialized and doesn't give
unfettered access to the renderer. This also makes dependencies on types
more explicit.

For example, the GPU class doesn't need to depend on the
existence of a renderer, it only needs to care about whether or not it
has a rasterizer, but since it was accessing the global variable, it was
also making the renderer a part of its dependency chain. By adjusting
the interface, we can get rid of this dependency.
2018-08-04 02:36:57 -04:00
Subv 8f2c4191ab GPU: Remove the assert that required the CODE_ADDRESS to be 0.
Games usually just leave it at 0 but nouveau sets it to something else. This already works fine, the assert is useless.
2018-07-24 13:54:12 -05:00
bunnei 148a5bef7e shader_bytecode: Implement other TEXS masks. 2018-07-22 03:23:15 -04:00
bunnei c43eaa94f3 gl_shader_decompiler: Implement SEL instruction. 2018-07-22 00:37:12 -04:00
bunnei 5287991a36 maxwell_3d: Add depth buffer enable, width, and height registers. 2018-07-21 21:51:05 -04:00
Lioncash bb960c8cb4 video_core: Use nested namespaces where applicable
Compresses a few namespace specifiers to be more compact.
2018-07-20 18:23:54 -04:00
Lioncash 8b08f82dc7 maxwell_3d: Remove unused variable within GetStageTextures() 2018-07-19 22:38:28 -04:00
Subv 3d3b10adc7 GPU: Added register definitions for the stencil parameters. 2018-07-17 15:00:21 -05:00
bunnei 8aeff9cf8e gl_rasterizer: Fix check for if a shader stage is enabled. 2018-07-12 22:57:57 -04:00
bunnei 64b5e5d5d9
Merge pull request #655 from bunnei/pred-lt-nan
gl_shader_decompiler: Implement PredCondition::LessThanWithNan.
2018-07-12 18:59:15 -07:00
bunnei 49c0c081c4 gl_shader_decompiler: Implement PredCondition::LessThanWithNan. 2018-07-12 20:04:35 -04:00
bunnei 4757ffdcce gl_shader_decompiler: Use FlowCondition field in EXIT instruction. 2018-07-12 20:00:37 -04:00
Sebastian Valle 274d1fb0fc
Merge pull request #652 from Subv/fadd32i
GPU: Implement the FADD32I shader instruction.
2018-07-12 17:36:51 -05:00
bunnei 3ff21345b4
Merge pull request #651 from Subv/ffma_decode
GPU: Corrected the decoding of FFMA for immediate operands.
2018-07-12 12:42:58 -07:00
Subv c1ae841f47 GPU: Implement the FADD32I shader instruction. 2018-07-12 12:00:31 -05:00
Subv 0cad310e12 GPU: Corrected the decoding of FFMA for immediate operands. 2018-07-12 10:15:48 -05:00
bunnei 639346bcfb
Merge pull request #625 from Subv/imnmx
GPU: Implemented the IMNMX shader instruction.
2018-07-07 19:33:50 -07:00
bunnei 51bd76a5fd
Merge pull request #629 from Subv/depth_test
GPU: Allow using the old NV04 values for the depth test function.
2018-07-05 16:43:10 -04:00
Subv 9f6a5660e8 GPU: Allow using the old NV04 values for the depth test function.
These seem to be just a valid as the GL token values. Thanks @ReinUsesLisp

This restores graphical output to Disgaea 5
2018-07-05 13:01:31 -05:00
bunnei 762bf6a522
Merge pull request #626 from Subv/shader_sync
GPU: Stub the shader SYNC and DEPBAR instructions.
2018-07-05 12:54:19 -04:00
bunnei 8b815877a6
Merge pull request #622 from Subv/unused_tex
GPU: Ignore unused textures and corrected the TEX shader instruction decoding.
2018-07-05 11:29:17 -04:00
bunnei 1b0a74e23f
Merge pull request #621 from Subv/psetp_
GPU: Implemented the PSETP shader instruction.
2018-07-05 11:28:50 -04:00
Subv b0c92b80b1 GPU: Implemented the IMNMX shader instruction.
It's similar to the FMNMX instruction but it works on integers.
2018-07-04 15:44:37 -05:00
Subv 77cfe4f027 GPU: Stub the shader SYNC and DEPBAR instructions.
It is unknown at this moment if we actually need to do something with these instructions or if the GLSL compiler takes care of that for us.
2018-07-04 15:29:51 -05:00
Subv c42b818cf9 GPU: Corrected the decoding for the TEX shader instruction. 2018-07-04 15:19:20 -05:00
Subv 53a55bd751 GPU: Implemented the PSETP shader instruction.
It's similar to the isetp and fsetp instructions but it works on predicates instead.
2018-07-04 15:15:03 -05:00
Subv c1bebdef5e GPU: Flip the triangle front face winding if the GPU is configured to not flip the triangles.
OpenGL's default behavior is already correct when the GPU is configured to flip the triangles.

This fixes 1-2 Switch's splash screen.
2018-07-04 10:26:46 -05:00
bunnei c996787d84
Merge pull request #609 from Subv/clear_buffers
GPU: Implemented the CLEAR_BUFFERS register.
2018-07-03 19:34:34 -04:00
Subv c1811ed3d1 GPU: Support clears that don't clear the color buffer. 2018-07-03 16:56:47 -05:00
Subv be51120d23 GPU: Bind and clear the render target when the CLEAR_BUFFERS register is written to. 2018-07-03 16:56:44 -05:00
Subv 827bb08c91 GPU: Added registers for the CLEAR_BUFFERS and CLEAR_COLOR methods. 2018-07-03 16:56:31 -05:00
bunnei 15e68cdbaa
Merge pull request #607 from jroweboy/logging
Logging - Customizable backends
2018-07-03 00:26:45 -04:00
bunnei ddb767f1b6
Merge pull request #611 from Subv/enabled_depth_test
GPU: Don't try to parse the depth test function if the depth test is disabled and use only the least significant 3 bits in the depth test func
2018-07-02 23:47:11 -04:00
bunnei 5410b4659d
Merge pull request #610 from Subv/mufu_8
GPU: Implemented MUFU suboperation 8, sqrt.
2018-07-02 22:26:42 -04:00
Subv 6e0eba9917 GPU: Use only the least significant 3 bits when reading the depth test func.
Some games set the full GL define value here (including nouveau), but others just seem to set those last 3 bits.
2018-07-02 21:06:36 -05:00
James Rowe 0d46f0df12 Update clang format 2018-07-02 21:45:47 -04:00
James Rowe 638956aa81 Rename logging macro back to LOG_* 2018-07-02 21:45:47 -04:00
bunnei 92c7135065
Merge pull request #608 from Subv/depth
GPU: Implemented the depth buffer and depth test + culling
2018-07-02 21:24:43 -04:00
Subv 6e4e0b2b41 GPU: Implemented MUFU suboperation 8, sqrt. 2018-07-02 19:48:15 -05:00
Sebastian Valle 055f1546d7
Merge pull request #606 from Subv/base_vertex
GPU: Fixed the index offset and implement BaseVertex when doing indexed rendering.
2018-07-02 14:07:38 -05:00
Sebastian Valle 9685dd5840
Merge pull request #605 from Subv/dma_copy
GPU: Directly copy the pixels when performing a same-layout DMA.
2018-07-02 14:06:56 -05:00
Subv c1f55c32c8 GPU: Added registers for depth test and cull mode. 2018-07-02 13:31:20 -05:00
Subv 0f929762b3 GPU: Implemented the Z24S8 depth format and load the depth framebuffer. 2018-07-02 12:42:04 -05:00
Subv cc73bad293 GPU: Added register definitions for the vertex buffer base element. 2018-07-02 11:21:23 -05:00
Subv ca633a5a3c GPU: Directly copy the pixels when performing a same-layout DMA. 2018-07-02 09:46:33 -05:00
bunnei 066d6184d4
Merge pull request #602 from Subv/mufu_subop
GPU: Corrected the size of the MUFU subop field, and removed incorrect "min" operation.
2018-07-01 11:06:04 -04:00
Subv f33e406ff2 GPU: Corrected the size of the MUFU subop field, and removed incorrect "min" operation. 2018-06-30 14:48:25 -05:00
bunnei c96da97630 gl_shader_decompiler: Implement predicate NotEqualWithNan. 2018-06-30 03:01:25 -04:00
bunnei 6a28a66832 maxwell_3d: Add a struct for RenderTargetConfig. 2018-06-27 00:08:04 -04:00
Subv a3d82ef5d9 Build: Fixed some MSVC warnings in various parts of the code. 2018-06-20 11:39:10 -05:00
Subv eab7457c00 GPU: Don't mark uniform buffers and registers as used for instructions which don't have them.
Like the MOV32I and FMUL32I instructions.
This fixes a potential crash when using these instructions.
2018-06-18 19:50:35 -05:00
bunnei afdd657d30 gl_shader_decompiler: Implement LOP instructions. 2018-06-17 15:27:48 -04:00
bunnei 5673ce39c7 gl_shader_decompiler: Refactor LOP32I instruction a bit in support of LOP. 2018-06-17 13:31:39 -04:00
bunnei d383043e07 gl_shader_decompiler: Implement integer size conversions for I2I/I2F/F2I. 2018-06-15 22:42:02 -04:00
bunnei 019d7208c8
Merge pull request #556 from Subv/dma_engine
GPU: Partially implemented the Maxwell DMA engine.
2018-06-12 14:25:17 -04:00
bunnei 2015a1b180
Merge pull request #558 from Subv/iadd32i
GPU: Implemented the iadd32i shader instruction.
2018-06-12 14:19:25 -04:00
Subv db0497b808 GPU: Implemented the iadd32i shader instruction. 2018-06-12 11:46:45 -05:00
Subv 987a170665 GPU: Partially implemented the Maxwell DMA engine.
Only tiled->linear and linear->tiled copies that aren't offsetted are supported for now. Queries are not supported. Swizzled copies are not supported.
2018-06-12 11:27:36 -05:00
bunnei 5f3d6c85db gl_shader_decompiler: Implement saturate for float instructions. 2018-06-11 21:46:34 -04:00
Subv b366b885a1 GPU: Implement the iset family of shader instructions. 2018-06-09 16:19:13 -05:00
Subv 3cb753eeb1 GPU: Added decodings for the ISET family of instructions. 2018-06-09 15:56:50 -05:00
bunnei d81aaa3ed3
Merge pull request #550 from Subv/ssy
GPU: Stub the SSY shader instruction.
2018-06-09 00:42:53 -04:00
bunnei e2176dc7ce
Merge pull request #551 from bunnei/shr
gl_shader_decompiler: Implement SHR instruction.
2018-06-09 00:42:44 -04:00
bunnei 5440b9c634 gl_shader_decompiler: Implement SHR instruction. 2018-06-09 00:01:17 -04:00
Subv abec5f82e2 GPU: Stub the SSY shader instruction.
This instruction tells the GPU where the flow reconverges in a non-uniform control flow scenario, we can ignore this when generating GLSL code.
2018-06-08 22:46:10 -05:00
bunnei bbc4f369ed gl_shader_decompiler: Implement IADD instruction. 2018-06-08 23:25:22 -04:00
bunnei 79e9c2e237 gl_shader_decompiler: Add missing asserts for saturate_a instructions. 2018-06-08 23:24:10 -04:00
Subv c712dafaee GPU: Added registers for normal and independent blending. 2018-06-08 17:04:41 -05:00
bunnei 92209f905f gl_shader_decompiler: Implement BFE_IMM instruction. 2018-06-07 00:58:12 -04:00