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Removes some migrated work.

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Thomas Harte
2018-11-11 16:22:14 -05:00
parent 0ba3ae53ab
commit d5af1f3948
6 changed files with 23 additions and 442 deletions
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Outputs/OpenGL/ScanTarget.cpp
+22 -4
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@@ -18,7 +18,26 @@ constexpr int WriteAreaHeight = 2048;
constexpr int CompositeLineBufferWidth = 2048;
constexpr int CompositeLineBufferHeight = 2048;
constexpr int CompositeLineBufferTextureUnit = 0;
/// The texture unit from which to source 1bpp input data.
constexpr GLenum SourceData1BppTextureUnit = GL_TEXTURE0;
/// The texture unit from which to source 2bpp input data.
constexpr GLenum SourceData2BppTextureUnit = GL_TEXTURE1;
/// The texture unit from which to source 4bpp input data.
constexpr GLenum SourceData4BppTextureUnit = GL_TEXTURE2;
/// The texture unit which contains raw line-by-line composite or RGB data.
constexpr GLenum UnprocessedLineBufferTextureUnit = GL_TEXTURE3;
/// The texture unit which contains line-by-line records of luminance and amplitude-modulated chrominance.
constexpr GLenum CompositeSeparatedTextureUnit = GL_TEXTURE4;
/// The texture unit which contains line-by-line records of luminance and demodulated chrominance.
constexpr GLenum DemodulatedCompositeTextureUnit = GL_TEXTURE5;
/// The texture unit which contains line-by-line RGB.
constexpr GLenum LineBufferTextureUnit = GL_TEXTURE6;
/// The texture unit that contains the current display.
constexpr GLenum AccumulationTextureUnit = GL_TEXTURE7;
#define TextureAddress(x, y) (((y) << 11) | (x))
#define TextureAddressGetY(v) uint16_t((v) >> 11)
@@ -48,13 +67,12 @@ const GLenum formatForDepth(std::size_t depth) {
}
ScanTarget::ScanTarget() :
composite_line_texture_(CompositeLineBufferWidth, CompositeLineBufferHeight, CompositeLineBufferTextureUnit, GL_LINEAR) {
unprocessed_line_texture_(CompositeLineBufferWidth, CompositeLineBufferHeight, UnprocessedLineBufferTextureUnit, GL_LINEAR) {
// Allocate space for the scans.
const auto buffer_size = scan_buffer_.size() * sizeof(Scan);
glGenBuffers(1, &scan_buffer_name_);
glBindBuffer(GL_ARRAY_BUFFER, scan_buffer_name_);
const auto buffer_size = scan_buffer_.size() * sizeof(Scan);
glBufferData(GL_ARRAY_BUFFER, GLsizeiptr(buffer_size), NULL, GL_STREAM_DRAW);
// TODO: if this is OpenGL 4.4 or newer, use glBufferStorage rather than glBufferData